中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Association between MnSOD Activity and Cognitive Impairment in Unmedicated First-Episode Schizophrenia: Regulated by MnSOD Ala-9Val Gene Polymorphism

文献类型:期刊论文

作者Wang, Dong Mei2,3; Zhu, Rong Rong2,3; Tian, Yang2,3; Uludag, Kadir2,3; Chen, Jia Jing3; Zhou, Hui Xia2,3; Wang, Li2,3; Kosten, Thomas R.1; Zhang, Xiang Yang2,3
刊名ANTIOXIDANTS
出版日期2022-10-01
卷号11期号:10页码:13
关键词schizophrenia MnSOD cognitive function Ala-9Val polymorphism
DOI10.3390/antiox11101981
通讯作者Zhang, Xiang Yang(zhangxy@psych.ac.cn)
英文摘要The imbalance between pro-oxidants and antioxidants is thought to be responsible for aging and cognitive impairment in many degenerative diseases, including schizophrenia (SZ). As the first antioxidant enzyme to detoxify superoxide radicals in mitochondria, manganese superoxide dismutase (MnSOD) activity and its functional polymorphism of Ala-9Val have been found to be associated with SZ. In this study, we explored the association between MnSOD activity, MnSOD Ala-9Val polymorphism and cognitive dysfunction in unmedicated first-episode (UMFE) SZ patients, which has not been examined. We recruited 234 UMFE SZ patients and 232 healthy controls (HC) and evaluated them with Repeated Battery for the Assessment of Neuropsychological Status (RBANS), plasma MnSOD activity and MnSOD Ala-9Val (rs4880) polymorphism. In addition, we used the Positive and Negative Syndrome Scale (PANSS) to assess the severity of patients' psychopathological symptoms. Compared with HC, UMFE patients showed extensive cognitive impairment on RBANS, and had higher MnSOD activity. MnSOD Ala-9Val polymorphism was not associated with SZ susceptibility and cognitive impairment, but only affected MnSOD activity in patients. Moreover, only in SZ patients with Val homozygotes, MnSOD activity was significantly correlated with cognitive impairment, especially in RBANS total score, visuospatial/constructional and attention index scores. Our results suggest that cognitive impairment is associated with MnSOD activity in patients with first-episode SZ, which may be regulated by MnSOD Ala-9Val polymorphism.
收录类别SCI
WOS关键词MANGANESE SUPEROXIDE-DISMUTASE ; MEDIATED IMMUNE ACTIVATION ; LONG-TERM POTENTIATION ; OXIDATIVE STRESS ; ANTIOXIDANT CAPACITY ; SYNAPTIC PLASTICITY ; TARDIVE-DYSKINESIA ; DEFICITS ; DISEASE ; AGE
资助项目National Natural Science Foundation of China[31300848] ; CAS International Cooperation Research Program[153111KYSB20190004] ; CAS Pioneer Hundred Talents Program ; CAS Key Lab of Mental Health
WOS研究方向Biochemistry & Molecular Biology ; Pharmacology & Pharmacy ; Food Science & Technology
语种英语
出版者MDPI
WOS记录号WOS:000872002600001
资助机构National Natural Science Foundation of China ; CAS International Cooperation Research Program ; CAS Pioneer Hundred Talents Program ; CAS Key Lab of Mental Health
源URL[http://ir.psych.ac.cn/handle/311026/43779]  
专题心理研究所_中国科学院心理健康重点实验室
通讯作者Zhang, Xiang Yang
作者单位1.Baylor Coll Med, Dept Psychiat & Behav Sci, Houston, TX 77030 USA
2.Univ Chinese Acad Sci, Dept Psychol, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Psychol, CAS Key Lab Mental Hlth, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Wang, Dong Mei,Zhu, Rong Rong,Tian, Yang,et al. Association between MnSOD Activity and Cognitive Impairment in Unmedicated First-Episode Schizophrenia: Regulated by MnSOD Ala-9Val Gene Polymorphism[J]. ANTIOXIDANTS,2022,11(10):13.
APA Wang, Dong Mei.,Zhu, Rong Rong.,Tian, Yang.,Uludag, Kadir.,Chen, Jia Jing.,...&Zhang, Xiang Yang.(2022).Association between MnSOD Activity and Cognitive Impairment in Unmedicated First-Episode Schizophrenia: Regulated by MnSOD Ala-9Val Gene Polymorphism.ANTIOXIDANTS,11(10),13.
MLA Wang, Dong Mei,et al."Association between MnSOD Activity and Cognitive Impairment in Unmedicated First-Episode Schizophrenia: Regulated by MnSOD Ala-9Val Gene Polymorphism".ANTIOXIDANTS 11.10(2022):13.

入库方式: OAI收割

来源:心理研究所

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